Mr. Rivera-Perez

Mr. Rivera-Perez is the director of the play Piñata Man at the Langley Falls Theater in "A Piñata Named Desire". When Roger fails to impress him for the lead in the play, he gives the role to Stan, whom Roger had just taught how to act. Roger gets a smaller role but is frustrated that he has no lines. Roger disables the leading lady and her understudy to take their role and proceeds to try to show Stan up as the better actor.

Rivera-Perez is voiced by Matt McKenna.